Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 274 | 49.4433 | 63.5135 % | 720000 | 15120000 | 6.1509 | 4.2474 % | 55.5942 | 65.0632 % |
Target | 274 | 49.4433 | 63.5135 % | 500000 | 90000000 | 21.9790 | 4.1990 % | 71.4223 | 65.0456 % |
Difference | - | - | - | +220000 | -74880000 | -15.8281 | +0.0483% | -15.8281 | +0.0176 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
77378839 | 28903653223094552950761823 | 26 | 84.579 | 186767167849950249 32 | 2015-04-26 | 12097 | 7462703 | 82,951 | 1.7090 | 3.1046 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-26 | TheJudger | Manual testing | 720000 | 15120000 | 12 | 2 | 26 | 84.579 | 6.151 | 4.247% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2000-08-17 | ANONYMOUS | v4_computers | 21 | 253 | 1.55000e-5 | |||
2003-12-02 | ANONYMOUS | v4_computers | 21 | 261 | 0.002 | |||
2022-06-27 | LordJulius | Manual testing | 261 | 264 | ||||
2010-10-01 | ANONYMOUS | 264 | 265 | 0.048 | ||||
2010-10-01 | John R | jrockut83pc | 265 | 266 | 0.097 | |||
2010-10-25 | Syntony | Hadfield | 266 | 267 | 0.193 | |||
2010-10-25 | sannerud.com | JimEmcLap | 267 | 269 | 1.159 | |||
2010-10-29 | ddboy3 | asus | 269 | 270 | 1.545 | |||
2013-01-10 | SWL551 | Manual testing | 270 | 273 | 21.63 | |||
2015-04-22 | gcardona | Manual testing | 273 | 274 | 24.72 |